27/81; 24/48; 4*15/6*20 просьба сократите дробь

Question

27/81; 24/48; 4*15/6*20 просьба сократите дробь

Answer 1

27/81 = 1/3
24/48 = 1/2
4*15/ 6*20 = 1/2

Answer 2

Держи
2/9
3/6
60/120= 1/60